Home / 936,707.67-1,292,687.87-574,061.46

Finding the Fourth Proportional to 936,707.67, 1,292,687.87 and 574,061.46

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Solution

The fourth proportional to 936,707.67, 1,292,687.87 and 574,061.46 is: 792,224.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,707.67 : 1,292,687.87 = 574,061.46 : x
  2. Step 2: Convert to fraction form
    936,707.67/1,292,687.87 = 574,061.46/x
  3. Step 3: Cross multiply
    936,707.67x = 1,292,687.87 × 574,061.46
  4. Step 4: Simplify right side
    936,707.67x = 742,082,290,643.36
  5. Step 5: Solve for x
    x = 742,082,290,643.36/936,707.67
  6. Step 6: Final answer
    x = 792,224.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.